朝阳区2008-2009学年度八年级第一学期期末统一考试
英语试卷2009. 1
考试时间90分钟满分100分成绩________
第I卷机读卷（共51分）
第一部分听力
一、听对话，选择与对话内容相符的图片，将代表图片的字母填在相应题号后的括号内,
其中有一幅多余图片。每段对话读两遍。（共6分，每小题1分）
听第一组对话，完成第1—3小题。
A
1. ( )
2. ( )
3. ( )
听第二组对话，完成第4—6小题。
A
B
4. ( )
5. ( )
6. ( )
二、听对话或独白，根据其内容，从下列各题所给的A、B、C三个选项中，选择最佳选项,
将其字母代号写在题前括号内。每段对话或独白读两遍。（共4分，每小题0.5分）听第一段对话，回答第7—8小题。
( ) 7. Where is Mike going?
A. To Chongqing.
B. To Hainan.
C. To Hong Kong.
( ) 8. How long is Lingling going to stay?
A. For a week.
B. For 3 days.
C. For 4 days.
听第二段独白，回答第9—11小题。
( ) 9. When does Lily usually get up on Saturday?
A. At 8:00.
B. At 8:30.
C. At 9:00.
( )10. Who does Lily go shopping with?
A. Her parents.
B. Her brothers.
C. Her friends.
( ) 11. How does Lily feel on Saturday?
A. Busy and tired.
B. Busy and happy.
C. Tired and sad.
听第三段对话，回答第12—14小题。
( ) 12. What was Tony doing at eight o’clock last night?
A. He was playing his CDs.
B. He was doing his homework.
C. He was watching TV with his parents.
( ) 13. Why did the light go off while Ted was washing up?
A. Someone has cut off the lines(电线).
B. His brother turned it off.
C. There was something wrong with the light.
( ) 14. What do we know about Ted’s father?
A. He was cooking lunch for tomorrow.
B. He thought Tony was only joking with his brother.
C. He was reading a book when Ted called his mum.
现在请同学们打开第II卷，看第一大题。该试题需要在第II卷第一大题的相应位置上作答。
第二部分基础知识
三、单项选择（共15分，每小题1分）
从下列各题所给的四个选项中，选择最佳的一项，并将其字母代号写在题前括号内。
( ) 15. --Where is Mrs. White from? -- _________ is from New York.
A. I
B. He
C. You
D. She
( ) 16. Look! There _________ two books on the desk.
A. is
B. are
C. will be
D. be
( ) 17. We haven’t got _________ meat in the fridge.
A. any
B. some
C. few
D. many
( ) 18. The children _________ the classroom now.
A. clean
B. are cleaning
C. cleaned
D. will clean
( ) 19. Why don’t you _________ down the correct words in your notebook? It’s good for your English learning.
A. writes
B. to write
C. write
D. writing
( ) 20. Your parents like classical music, _________ they?
A. haven’t
B. didn’t
C. aren’t
D. don’t
( ) 21. People _________ longer holidays in the future.
A. will have
B. have
C. have had
D. had
( ) 22. --You can send me emails when you are free.
–OK. And _________ is your email address?
A. what
B. who
C. how
D. when
( ) 23. Sally wants _________ Beijing Opera, so I’ll take her to the teahouse this evening.
A. seeing
B. sees
C. to see
D. see
( ) 24. We __________ swim in the river. It’s very dangerous.
A. mustn’t
B. won’t
C. needn’t
D. may not
( ) 25. It snowed heavily last week, _________ all the students got to school on time.
A. or
B. and
C. but
D. so
( ) 26. I think basketball is one of _________ sports in China.
A. popular
B. more popular
C. most popular
D. the most popular
( ) 27. My father _________ to Shanghai on business, and he will come back tomorrow.
A. has been
B. has gone
C. have been
D. have gone
( ) 28. The students _________ a picnic by the river at 11 o’clock yesterday.
A. had
B. were having
C. have
D. will have
( ) 29. --_________, Sara? You look quite tired.
– I didn’t sleep well last night.
A. How are you
B. Where are you from
C. What’s the matter
D. What are you like
四、完形填空（共10分，每小题1分）
通读下面短文，掌握其大意，然后从短文后各题所给的四个选项中选择最佳的一项。并将其字母代号写在题前括号内。
Do you think you will have your own robot?
In some science films, people in the future have their own robots(机器人). These robots are just like humans(人类). They 30 with the housework, and do the unpleasant jobs.
Some scientists believe that there will be such robots in the future. However, they agree it may 31 hundreds of years. Scientists are now trying to make robots look like people, and do the same things as us. Japanese companies have already made robots walk and dance. This kind of robot will also be 32 to watch.
But robot scientist James White disagrees. He thinks that it will be difficult for a robot to do the same things as a 33 . For example, it’s easy for a child to wake up and know where they are. Mr. White thinks that robots won’t be able (有能力的) to do this. But other scientists disagree. They think that robots will be able to 34 to people in 25 to 50 years.
Robot scientists are not just trying to make robots look like people. For example, there are already robots working in. These robots look more like huge arms. They do simple(简单的) jobs over and over again. People would not like to do such jobs and would get bored(厌烦的). But robots will 35 get bored.
In the future, there will be more robots everywhere, and humans will have 36 work to do. New robots will have many different 37 . Some will look like humans, and others 38 look like snakes. After an earthquake(地震), a snake robot could help 39 people under buildings. That may not seem possible now, but computers, space rockets and even electric toothbrushes seemed impossible a hundred years ago. We never know what will happen in the future!
( ) 30. A. help B. play C. go D. begin
( ) 31. A. keep B. spend C. take D. lose
( ) 32. A. fun B. surprised C. hard D. expensive
( ) 33. A. child B. person C. scientist D. worker
( ) 34. A. say B. write C. talk D. come
( ) 35. A. often B. usually C. sometimes D. never
( ) 36. A. much B. less C. little D. more
( ) 37. A. faces B. names C. shapes D. sizes
( ) 38. A. would B. could C. should D. might
( ) 39. A. look at B. look for C. look after D. look into
第三部分阅读
五、阅读理解（共16分，每小题2分）
阅读下面的两篇材料，根据其内容，从各题所给的四个选项中，选择最佳选项。并将其字母代号写在题前括号内。
(A)
Claridge’s Hotel Mandarin Oriental Hotel
London Hong Kong
·100 years old ·36 years old
·292 rooms ·542 rooms
·$ 315-$2,500 a night ·$300-$2,000 a night
·35 minutes to Heathrow Airport ·30 minutes to Chek Lap Kok Airport
Plaza Hotel Jianguo Hotel
New York Beijing
·94 years old ·26 years old
·812 rooms ·528 rooms
·$ 200-$800 a night ·$100-$700 a night
·45 minutes to Kennedy Airport ·40 minutes to Beijing Airport
( ) 40. Which hotel is the cheapest?
A. Claridge’s Hotel.
B. Plaza Hotel.
C. Mandarin Oriental Hotel.
D. Jianguo Hotel.
( ) 41. How old is Mandarin Oriental Hotel?
A. 100 years old.
B. 94 years old.
C. 36 years old.
D. 26 years old.
( ) 42. Which hotel has got the most rooms?
A. Claridge’s Hotel.
B. Plaza Hotel.
C. Mandarin Oriental Hotel.
D. Jianguo Hotel.
( ) 43. The nearest hotel to an airport is ________.
A. Claridge’s Hotel
B. Plaza Hotel
C. Mandarin Oriental Hotel
D. Jianguo Hotel
(B)
The workers who brought the girl to the orphanage(孤儿院) knew little about her. The street where they found her had been her home for many years. Her parents were unknown. They left her long ago. At the orphanage, the girl, like all the children there, was taught to read and write. While she was studying at the orphanage, she learned something else —to be independent(独立). At the age of 21, she left the orphanage and began to work as a secretary. And then, in 1975, while she was still working as an ordinary secretary, something special happened. She entered the Miss Hong Kong competition and won it. This changed her life. Now everybody knows her name, Mary Cheung.
Mary entered the competition because she wanted to show that orphanage girls could be something. Winning the competition gave her the chance to start a new life. This led (引领) her first into television and then into business as a manager. When she was working as a manager, she had trouble with her reports. “My English just wasn’t good enough.” she says. Luckily, she had a boyfriend to help her.
Mary studied management(管理) at Hong Kong Polytechnic and graduated(毕业) in 1980. She started her own business in 1985. But she kept studying. She then studied at the University of Hong Kong. Since 1987, she had spent a lot of time on photography(摄影). She has held several exhibitions(展览) of her work in many places —China, New Zealand and Paris. She still found time, however, to work on TV, write for newspapers and bring up her family.
The girl had come a long way, but her journey is not finished.
( ) 44. When did Mary’s life begin to change?
A. In 1987.
B. In 1985.
C. In 1980.
D. In 1975.
( ) 45. Which of the following is NOT true according to the passage?
A.Mary was very famous after she won the Miss Hong Kong.
B.Mary liked taking photos and showed them in several countries.
C.Mary’s parents lived with her and taught her to read and write.
D.Mary’s boyfriend was good at English and helped her do business.
( ) 46. Which is the best title(题目) of the passage?
A. The Girl from the Street
B. Miss Hong Kong Competition
C. Hard Life in the Past
D. A Film Star
( ) 47. What can we know from the last sentence(句子) of the passage?
A.Mary has been to many countries and visited lots of places of interest.
B.Though Mary has had success in her work, she will still work hard.
C.Mary has walked in the street for a long time to keep herself healthy.
D.Mary has stopped her work to make a long journey all over the world.
第II卷非机读题（共49分）第四部分语言运用一、听独白，记录关键信息。（共4分，每小题1分）
请根据所听到的独白内容和表格中的提示词语，将所缺少的关键信息填写在下面表格的横线上。完成第1—4小题。独白读三遍。
二、根据句意和首字母补全下列单词。（共3分，每个单词0.5分）
5. The twins l_________ very smart.
6. --Have you e________ played tennis? --Yes.
7. The Hope School is a school for p__________ children.
8. I usually s__________ at home and listen to music when I am free.
9. Write ten words on a p__________ of paper and place it in your bedroom.
10. I usually eat an apple b_________ breakfast and lunch.
三、根据中文提示完成句子，将缺少的内容写在相应的横线上。（共10分，每句2分）
11. 大连比北京更凉爽。Dalian is ________________________________ Beijing.
12. 吉姆擅长英语，这让他的妈妈很高兴。
Jim is good at English. It ________________________________________________.
13. 昨天经过讨论，我们决定去参观动物园。
Yesterday after discussion, we _____________________________________ the zoo.
14. 我叔叔在上海已经居住十年了。My uncle___________________________ ten years.
15. 出于健康原因，戒烟对他来说是重要的。
It __________________________________________________ because of his health.
四、口语交际（共10分，每句2分）
A: Good morning, Betty!
B: 16 , Li Lei.
A: 17 ?
B: I’m going to the post office to send some CDs to my aunt.
A: 18 ?
B: She lives in London. By the way, 19 to the post office?
A: Go straight ahead. It is opposite the supermarket.
B: I see. 20 !
A: You’re welcome.
五、阅读与表达(共10分，每小题2分)
根据来信的内容，回答下面的问题。
Do you still remember the small shop in our village? I went there yesterday. To my surprise, there were many new things such as CDs, Walkmans, and DVDs. I have never seen such nice things in our village before.
By the way, a new teacher has come to teach us. She’s a volunteer (志愿者) from Guangzhou. She’s been to many places and has shown us some of her photos. She often tells us interesting stories. We all like her. Right now, she’s gone to Xi’an to buy some computers for our school. Also, we have a new school library. There are many new books and magazines. I borrowed Harry Potter from the library yesterday. Have you heard of it?
I can’t wait to read it.
We have a telephone in our house now. Give me your
phone number so that I can call you.
Looking forward to hearing from you soon.
Best wishes!
Sam
21. Have the workers finished building the highway completely(完全地)?
__________________________________________________________
22. What does Sam like doing near the highway?
__________________________________________________________
23. Has the writer’s hometown changed a lot or a little?
__________________________________________________________
24. What has caused(引起) these changes?
__________________________________________________________
25. Where have the changes happened?
__________________________________________________________
六、书面表达(12分)
?英语周报?正在开展征文活动，主题是如何提高同学们英语听说水平。简单谈谈你自己平时的做法，除此以外，你还有哪些建议。请以“How to improve English listening and speaking?”为题写一篇英语短文, 积极参加此项活动。短文的开头已给出，所给提示词语供选用。
要求：1. 语言通顺，语意连贯, 语法正确。2. 书写工整、规范，注意大、小写。3. 不
得少于50词。
提示词语：listen to, every morning, speak English in class, should
How to improve English listening and speaking?
Hello, everyone! Let’s talk about English learning. ___________________________
____________________________________________________________________
八年级上学期期末考试数学试题3 一、单项选择题。每小题3分，共24分） 1.在下列的计算中正确的是（ ） ＋3y ＝5xy ； B.（a ＋2）（a －2）＝a 2 ＋4； ab ＝a 3b ； D.（x －3）2＝x 2 ＋6x ＋9 2．已知四组线段的长分别如下，以各组线段为边，能组成三角形的是（ ） A ． 1，2，3 B ． 2，5，8 C ． 3，4，5 D ． 4，5，10 3．如图，已知∠1＝∠2，则不一定．．．能使△ABD 和△ACD 全等的条件是（ ） A ． AB ＝AC B ． ∠B ＝∠C C ．∠BDA ＝∠CDA D ． BD ＝CD 5．如图，在直角三角形ABC 中，AC≠AB，AD 是斜边上的高，DE⊥AC，DF⊥AB，垂足分别为E 、F ，则图中与∠C（∠C 除外）相等的角的个数是（ ） 个 个 个 个 6.下列“QQ 表情”中属于轴对称图形的是（ ） A ． B ． C ． D ． 7.若 0414=----x x x m 无解，则m 的值是（ ） A.－2 B.2 D.－3 8.在边长为a 的正方形中挖去一个边长为b 的小正方形(a ＞b)，再沿虚线剪开，如图①，然 后拼成一个梯形，如图②，根据这两个图形的面积关系，表明下列式子成立的是（ ） =(a ＋b)(a －b) B.(a ＋b)2 =a 2 ＋2ab ＋b 2 C.(a －b)2 =a 2 －2ab ＋b 2 －b 2 =(a －b)2 二、填空题（每小题3分，共24分） 9.当x 时，分式51 -x 有意义；当x 时，分式11x 2+-x 的值为零 10．等腰三角形的一边长等于4，一边长等于9，则它的周长是 ． 11.若a 2 ＋b 2 ＝5，ab ＝2，则(a ＋b)2 ＝ 。 12．如图,在ABC ?中,16AB AC cm ==,AB 的垂直平分线交AC 于点D ,如果10BC cm =,那么BCD ?的周 长是 cm ． 13.计算：20132 －2014×2012=______ ___． 14．如图，△ABC 中，AB=AD=DC ，∠BAD = 40，则∠C = ． 15.计算： =+-+3 9 32a a a __________。16．如图，AD∥BC，BD 平分∠ABC．若∠ABD=30°，∠BD C=90°，CD=2， 12题 A B D C C A B D 16题 8题
2017—2018学年度下学期期末素质教育测评试卷 八年级英语 （时间：120分钟满分：120分） 一、听力（共二节，计25分） 第一节（共5小题；每小题1分，满分5分） 听下面5段小对话，每段对话后面对应一个小题，从题中所给的A、B、C三个选项中找出与所听对话内容相符的图片的最佳选项。听完每段对话后，你都有5秒钟的答题时间并阅读下一小题。每段对话读两遍。 ( ) 1. A. B. C. ( ) 2. A. B. C. ( ) 3. A. B. C. ( ) 4. A. B. C. ( ) 5. A. B. C. 第二节(共20小题；每小题1分，满分20分) 听下面7段对话或独白，每段对话或独白后面有几个小题，从题后所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的答题时间。每段对话或独白读两遍。 听第6段材料，完成第6至7小题。
( ) 6. When did Tony go to work in the old people’s home? A. Last weekend. B. Last month. C. Last summer. ( ) 7. What did Tony do for the old people? A. Read newspapers. B. Told stories. C. Cleaned the rooms. 听第7段材料，完成第8至9小题。 ( ) 8. Where are they going tomorrow? A. To the science museum. B. To the art museum. C. To the space museum. ( ) 9. How are they going there? A. Ride their bikes. B. Take the subway. C. Take the bus. 听第8段材料，完成第10至11小题。 ( ) 10. What time did Lucy call Jack yesterday evening? A. At 7:00. B. At 7:30. C. At 8:00. ( ) 11. Who was Jack with? A. His father. B. His mother. C. His friend. 听第9段材料，完成第12至14小题。 ( ) 12. What is Karen going to do using the computer? A. To play games. B. To check the e-mail. C. To buy things. ( ) 13. Where is Karen’s e-pal from? A. Australia. B. French. C. Canada. ( ) 14. What does Karen like doing? A. Traveling. B. Making friends. C. Cooking. 听第10段材料，完成第15至17小题。 ( ) 15. Where is the new library? A. On Ocean Road. B. Next to the museum. B. In London School. ( ) 16. What can they do in the video reading room? A. Listen to tapes. B. Borrow some books. C. Search the Internet. ( ) 17. When can they see a free film? A. On Tuesdays. B. On Saturdays. C. On Sundays. 听第11段材料，完成第18至20小题。 ( ) 18. Why hasn’t Amy done her math homework yet? A. Because it’s too difficult for her. B. Because she wants to wait for Daniel. C. Because she wants to watch TV first. ( ) 19. When are they going to meet after school? A. At four o’clock. B. At five o’clock. C. At six o’clock. ( ) 20. What subject can Amy help Daniel with? A. English. B. Science. C. Physics. 听第12段材料，完成第21至25小题。 ( ) 21. How long has the writer been living in the Taihe village?
八年级数学期末考试质量分析 一、试卷分析 1、本卷命题紧扣《课标》、教材，考点覆盖面广，综合性较强，注重了基本知 识和基本能力、综合能力以及基本的数学思想方法。 2、本试卷能较全面地考查本学期所学的知识，每章节的知识都有涉及到，题量 不是很多，题目也相对适中，其它的基本上是属于基础题。学生在时间安排上相对比较好。 二、这次期末考试卷的分值安排： A卷： 1、选择题：占36分。涉及到的知识有函数、分式的计算、全等的判定、整式的 运算、特殊四边形的判定、统计、分式方程的应用。每一小题的所占分值是3分。 2、填空题：占18分。涉及到的知识有分式、四边形的有关计算、平均数等等。 3、计算题：占12分。主要是分式方程、作图。 4、解答题：占24分。主要是分式的计算、平行四边形的判定、统计的应用。B卷： 1、解答题：占18分。主要考的是四边形和分式应用。 2、解答题：占12分。主要考的是一次函数的应用（关于存在性题的探索）。 三、现在就本次期末考试的基本情况分析如下： 1、选择题第6、9、11、12题错的相对比较多。这两道题目相对比较难，可以看出平时一次函数的应用，以后得加强。 2、填空题第14题18题错的也比较多。 3、解分式方程主要是大部分学生没有检验这步被扣了较多的分数。 还有就是作图题非常不规范被扣了一半分数，太不值得。 4、第21题多数学生化简正确而代入的未知数的值不合要求，成绩较好的学生都是在这里被扣，答题没有完整。 5、最后一题的最后一问写出点Q的坐标没有写全而得分不全。 四、主要存在的问题： 1、部分学生本身的学习基础较差，学习习惯也仍然较差。 2、解答题的解题粗心且欠规范，小分丢得不少。 3、理解题意方面存在较大困难（尤其表现在应用题）。
2019-2020年八年级上学期期末考试试卷 说明：1. 全卷满分120分。考试时间120分钟。 2. 答题前，请考生务必将试卷密封线内的项目填写清楚。 3. 用黑色或蓝色钢笔或圆珠笔直接答在试卷上。 一、积累运用（30分） 1 给下列加点的字注音或根据拼音写汉字。（4分） 滞．笨（）两栖．（）金銮．殿（）风雪载．途（）箱qiè（）è耗（）丘 hè（）归jiù（）2. 根据要求默写。（10分） （1）大漠孤烟直，___________________________。(王维《使至塞上》) （2）山随平野尽，___________________________。（李白《渡荆门送别》） （3）箫鼓追随春社近，_____________________________。（陆游《游山西村》） （4）夜阑卧听风吹雨，_______________________。（陆游《十一月四日风雨大作》）（5）《秋词》一诗中___________________，___________________两句，以对比的方式突出诗人与众不同的鲜明个性。 （6）挥手自兹去，___________________。（李白《送友人》） （7）山下兰芽短浸溪，松间沙路净无泥，___________________。（苏轼《浣溪沙》）（8）杜甫《望岳》一诗中，最能表现作者豪情抱负的诗句是 。 （9）《爱莲说》一文中描述莲花高洁品质的文句是 。 （10）“无人问津”这一成语出自课文《》，这篇文章描述了“” 的故事，表达了作者的社会理想。 3. 学习了消息，你认为下面关于消息的说法不正确的一项是（）（2分） A．标题、导语和主体通常是一则消息中不可缺少的部分。 B．导语一般是对事件或事件中心的概括。 C．主体部分承接导语，扣住中心，用足够的材料、典型的事例展开导语中已点明的新闻事实，是导语内容的具体化。 D．新闻语言平实概括，作者的感情不能流露在字里行间。 4．指出下列各句所使用的说明方法。（４分） （1）雨林以每分钟２７万平方米的速度遭到彻底毁灭。（） （2）人们比较熟悉的可食用藻类就有：褐藻类的海带、裙带菜、羊栖菜、马尾菜；红藻类的紫菜、鹧鸪菜、石花菜；绿藻类的石莼、浒苔等。（） （3）食物是一种既能构成躯体又能供应能量的物质。（） （4）光波长短不同，产生的热效应也不同：红、橙、黄光波长，热效应大；蓝、紫光波
精心整理 人教版八年级英语上期末考试卷及答案 第Ⅰ卷(100分) ws. 第二节：对话理解。(每小题2分，共10分) 听两遍，根据你所听到的对话和问题，从A 、B 、C 三个选项中选出正确答案。
()6.Howmanypearsdotheyneed? A.Two. B.Three. C.Four. ()7.WhatwillDaviddoiftheschoolhasaconcert? A.Playtheguitar. B.Playtheviolin. C.Playthepiano. 提及)intheletter? A.Two. B.Three. C.Four. ()12.WhatkindofmilkshakeisAlicesfavorite? A.Bananamikeshake. B.Applemilkshake. C.Carrotmilkshake.
()13.Ifyouwanttomakeacarrotmilkshake,youdontneed_______. A.ice B.honey C.juice ()17.Myfathermustbeangry____me,__________? A.About;mustnthe B.with;mustnthe C.with;neednthe D.with;isnthe ()18.Wehave________studentsthisyearthanlastyear.
A.many B.manymore C.much D.muchmore ()19.Wouldyoulike________now,John? A.sweetanythingeat B.sweetanythingtoeat C.somethingsweeteating D.somethingsweettoeat A.wear B.puton C.with D.in ()25.We_____outgoingand_____swimming. A.areboth,likeboth B.areboth,bothlike C.bothare,bothlike D.bothare,likeboth
B D E C A 八 年 级 第 一 学 期 期 末 试 卷 数 学 2018．1 班级 姓名 成绩 一、选择题（本大题共30分，每小题3分） 在下列各题的四个备选答案中，只有一个是正确的．请将正确选项前的字母填在表格题号 1 2 3 4 5 6 7 8 9 10 答案 1形的是 A B C D 2．下列计算正确的是 A ．325a a a += B ．325a a a ?= C ．23 6 (2)6a a = D ．623a a a ÷= 3．叶绿体是植物进行光合作用的场所，叶绿体DNA 最早发现于衣藻叶绿体，长约0.00005米．其中，0.00005用科学记数法表示为 A ．4 0.510-? B ．4 510-? C ．5 510-? D ．3 5010-? 4．若分式 1 a a +的值等于0，则a 的值为 A ．1- B ．1 C ．2- D ．2 5．如图，点D ，E 在△ABC 的边BC 上，△ABD ≌△ACE ，其中B ，C 为对应顶点，D ，E 为对应顶点，下列结论不． 一定成立的是 A ．AC =CD B ．BE = CD C ．∠ADE =∠AED D ．∠BAE =∠CAD 6．等腰三角形的一个角是70°，它的底角的大小为 A ．70° B ．40° C ．70°或40° D ．70°或 55° 7．已知2 8x x a -+可以写成一个完全平方式，则a 可为 A ．4 B ．8 C ．16 D ．16- 8．在平面直角坐标系xOy 中，以原点O 为圆心，任意长为半径作弧，分别交x 轴的负半轴和y 轴的正半轴于A 点，B 点．分别以点A ，点B 为圆心，AB 的长为半径作弧，两弧交于P 点．若点P 的坐标为（a ，b ），则 A ．2a b = B ．2a b =
八年级数学试题上学期期末考试 一、选择题（每小题3分,共30分） 1．下列图形中轴对称图形是（ ） Ａ Ｂ Ｃ Ｄ ２,.已知三角形的三边长分别是3，8，x ，若x 的值为偶数，则x 的值有( ) A.6个 B.5个 C.4个 D.3个 ３.一个多边形截去一个角后，形成的多边形的内角和是2520°，则原多边形的边数是( ) A.15或16 B.16或17 C.15或17 D.15.16或17 4.如图，△ACB ≌△A'CB'，∠BCB'＝30°，则∠ACA'的度数为( ) A.20° B.30° C.35° D.40° ５, 等腰三角形的两边长分别为5cm 和 10cm ，则此三角形的周长是（ ） A.15cm B. 20cm C. 25cm D.20cm 或25cm 6.如图，已知∠CAB ＝∠DAB ，则添加下列一个条件不能使△ABC ≌△ABD 的是( ) A.AC ＝AD B.BC ＝BD C.∠C ＝∠D D.∠ABC ＝∠ABD 7.如图，已知在△ABC 中，CD 是AB 边上的高，BE 平分∠ABC ，交CD 于点E ，BC ＝5，DE ＝2，则△BCE 的面积等于( ) A.10 B.7 C.5 D.4 8．若 ()2 2316m x x +-+是完全平方式,则m 的值等于( ) A. 3 B. -5 C.7 D. 7或-1 9．如图，在△ABC 中，AB =AC ，BE=CD ，BD =CF ，则∠EDF 的度数为 （ ） A ．1452A ?-∠ B ．1 902 A ?-∠ C ．90A ?-∠ D ．180A ?-∠
第10题 10．如上图，等腰Rt △ABC 中，∠BAC ＝90°，AD ⊥BC 于点D ，∠ABC 的平分线分别交AC 、AD 于E 、F 两点，M 为EF 的中点，AM 的延长线交BC 于点N ，连接DM ，下列结论：① DF ＝DN ；② △DMN 为等腰三角形；③ DM 平分∠BMN ；④ AE ＝3 2 EC ；⑤ AE ＝NC ，其中正确结论的个数是（ ） A ．2个 B ．3个 C ．4个 D ．5个 二、填空题（每小题3分,共24分） 11．计算:()()3 12 36 0.1250.2522?-??- = 12,在实数范围内分解因式:32 34a ab - = 13.若 2,3,m n x x ==则2m n x += 14．若A （x ，3）关于y 轴的对称点是B （﹣2，y ），则x=__________，y=__________，点A 关于x 轴的对称点的坐标是__________． 15,如图，△ABC 中，DE 是AC 的垂直平分线，AE ＝3 cm ，△ABD 的周长是13 cm ，则△ABC 的周长为 _________ 第15题图 第17题图 16,已知等腰三角形一腰的垂直平分线与另一腰所在直线的夹角为40°，求此等腰三角形的顶角 为 17．如图，∠AOB ＝30°，点P 为∠AOB 内一点，OP ＝8．点M 、N 分别在OA 、OB 上，则 △PMN 周长的最小值为__________ 18. 如图所示，在△ABC 中，∠A =80°，延长BC 到D ，∠ABC 与∠ACD 的平分线相交于A 1点，∠A 1BC 与∠A 1CD 的平分线相交于A 2点，依此类推，∠A 4BC 与∠A 4CD 的平分线相交于A 5点，则∠A 5的度数是 。 三、解答题（共7小题，66分） 19.（本题满分６分）因式分解 (1),() ()2 32 22a x a a a x -+- (2) 2 2 29xy y x +-- 20.（本题满分８分）计算与化简： 2 第18题图
人教版八年级英语期末考试题及答案 八年级上学期期末测试英语试卷 一、单项填空（共25小题，每题1分，计25分） 1. What ____ you ______ at this time yesterday? A. did; do B. are; doing C. were; doing 2. She didn’t go home. I didn’t go home, _______. A. too B. also C. either 3. He asked me _____ a report card. A. write B. writing C. to write 4. The teacher said I could do better _____ English. A. in B. at C. for 5. Thank you for ______ me with my homework. A. help B. helps C. helping 6. ____ is easy for a child to wake up and know where they are. A. It B. That C. This 7. I’m sure he will _____ pass the exam. A. can B. is able to C. be able to 8. ____eye exercises ____ good _____ your eyes. A. Doing; are; for B. Do; is; for C. Doing; is; for
9. The river is very dirty. ______ people want to swim in it. A. A few B. Little C. Few 10. I’ve been ________for five hours. A. skate B. skating C. skated 11. There are many trees on ______ side of the street. A. both B. every C. each 12. The man _____ glasses is my physics teacher. A. with B. has C. wears 13. There is little milk in the bottle, ________? A. is it B. is there C. isn’t there 14. How did you make him______? A. stop talking B. to stop talking C. stops talking 15. Can you tell us ____? A. where does he live B. where he lives C. where he does live 16. — How do you usually come to school? — _____ my father’s car. A. By B. In C. With 17. The teacher told the children that the earth ____ around the sun. A. moves B. moved C. was moving 18. --- Which do you prefer, oranges or apples?
八年级数学试卷 第 1 页 共 4 页 图4 N M D C B A 图2 E D F D 图3 A C F E B 图1 N P O M A C B 2011-2012学年第一学期期末试卷 科目: 数学 年级: 八年级 时间: 100分钟 一.填空题（本题共10题，每小题3分，共30分） 1.△ABC ≌△DEF ，且△ABC 的周长为18，若AB=5,AC=6,则EF= . 2、若2 164b m ++是完全平方式，m = . . 。 3.如图1，PM=PN ，∠BOC=30°，则∠AOB= . 4.如图2，在△ABC 中，AB=AC ，AD ⊥BC 于D 点，E 、F 分别为DB 、DC 的中 点，则图中共有全等三角形 对. 5. 已知△ABC ≌△DEF, 且∠A=30°, ∠E=75°, 则∠F= . 6.如图3，在△ABC 和△FED ， AD=FC ，AB=FE ，当添加条件 时， 就可得到△ABC ≌△FED.(只需填写一个你认为正确的条件) 7.如图4, 已知AB=AC, ∠A=40°, AB 的垂直平分线MN 交AC 于点D,则∠DBC= 度. 8.等腰三角形中有一个角等于500，则另外两个角的度数为 . 9、已知115a b -=，则2322a ab b a a b b +---的值是 10．若()2 190m n -+-=，将22mx ny -因式分解得 。 二.选择题（本题共10题，每小题2分，共20分） 1、在式子：23123510 ,,,,,94678xy a b c x y x a x y π+++中，分式的个数是【 】 A 、2 B 、3 C 、4 D 、5 2．下列各式是因式分解，并且正确的是【 】 A ．()()22a b a b a b +-=- B ．123 111 a a a += +++ C ．()()2 32111a a a a a --+=-+ D ．()()2222a ab b a b a b +-=-+ 3.下列图形是轴对称图形的有【 】
八年级数学上期末考试试卷 1、下列图形是轴对称图形的是（） 2、下列运算正确的是（） A.（a4）3=a7 B.ａ6÷ａ3＝ａ2 C.(2ａｂ)3＝6ａ3ｂ3 D.﹣ａ 5·ａ 5＝-ａ10 3、已知点A（ａ－1,5）和B（2，ｂ-2）关于X轴对称，则（ａ+ｂ）2019的值为（） A. 0 B. -1 C. 1 D.(-3) 2019 4、若等腰三角形一腰的中线把等腰三角形分成了周长分别是15和12的两部分，则等腰三角形的底 边长是（） A.7 B.4或5 C.11 D.7或11 5、下列多项式不能用完全平方式分解因式的是（） A.ｍ+1+ｍ2 4 B.-ｘ2+2ｘｙ-ｙ2 C. -ａ2+14ａｂ+49ｂ2 D. ｎ2 9 -2 3 ｎ+1 6、如果把分式4ｘ?3ｙ 3ｘｙ 中的ｘ、ｙ都扩大3倍，则分式的值（） A.缩小3倍 B.扩大3倍 C.不变 D.扩大6倍 7、已知一粒米的质量是0.000021㎏，这个数用科学计数法表示为（） A.21×10﹣4 ㎏ B.2.1×10 ﹣5 ㎏ C.2.1×10 ﹣6 ㎏ D. 2.1×10 ﹣4 ㎏ 8、已知ｘ- 1 X =3，则X2 X+X+1 的值是（） A.9 B.7 C. 1 12 D. 1 7 9、ｍ为任意正整数，代入式子ｍ3-ｍ中计算时，四名同学算出如下四个结果，其中正确的结果可 能是（） A.148822 B.148824 C.148825 D.148829 10、A、B两地相距180㎞，新修的高速公路开通后，在A、B两地间行使的长途客车，平均车速提 高了50%，而从A地到B地的时间缩短了1ｈ，若设原来的平均车速为X㎞/ｈ，则根据题意可列方程为（） A.180 X －180 （1+50%）X ＝1 B. 180 （1+50%）X －180 X ＝1
人教版八年级下英语期末考试试题 寒窗苦读为前途，望子成龙父母情。祝你八年级英语期末考试取得好成绩，期待你的成功!下面是为大家精心整理的人教版八年级下英语期末考试试题，仅供参考。 人教版八年级下英语期末考试题Ⅰ.听句子,选择与句子内容相符的图片。每个句子读两遍。(每小题1分,共5分) A B C D E 1. 2. 3. 4. 5. Ⅱ.听句子,选择最佳答语。每个句子读两遍。(每小题1分,共5分) 6.A.Sure. B.You are welcome. C.No,but I don t like it. 7.A.That s great. B.No,thanks. C.I have a headache. 8.A.Yes,I did. B.No,I haven t. C.No,I am not.
9.A.Because I ve bought a new one. B.You can have it for 500 yuan. C.I bought it last year. 10.A.I am watching TV. B.I was doing my homework. C.She was sleeping. Ⅲ.听对话,选择最佳选项。每个对话读两遍。(每小题1分,共5分) 11.Why does Jack look nervous? A.Because his bike is broken. B.Because he can t find his bike. C.Because he has lost the key to his bike. 12.What will Henry do after school? A.Play tennis. B.Take piano lessons. C.Play computer games. 13.Who are the two speakers? A.Mother and son. B.Teacher and student. C.Doctor and patient. 14.How much is the smart phone today? A.200 yuan.
D A B C 八年级下册数学期末测试题一 一、选择题（每题2分，共24分） 1、下列各式中，分式的个数有（ ） 31-x 、12+a b 、πy x +2、21--m 、a +21、2 2) ()(y x y x +-、x 12-、115- A 、2个 B 、3个 C 、4个 D 、5个 2、如果把 223y x y -中的x 和y 都扩大5倍，那么分式的值（ ） A 、扩大5倍 B 、不变 C 、缩小5倍 D 、扩大4倍 3、已知正比例函数y =k 1x (k 1≠0)与反比例函数y =2 k x (k 2≠0)的图象有一个交点的坐标为(－2，－1)，则它的另一个交点的坐标是 A. (2，1) B. (－2，－1) C. (－2，1) D. (2，－1) 4、一棵大树在一次强台风中于离地面5米处折断倒下，倒下部分与地面成30°夹角，这棵大树在折断前的高度为 A ．10米 B ．15米 C ．25米 D ．30米 5、一组对边平行，并且对角线互相垂直且相等的四边形是（ ） A 、菱形或矩形 B 、正方形或等腰梯形 C 、矩形或等腰梯形 D 、菱形或直角梯形 6、把分式方程12121=----x x x 的两边同时乘以(x －2), 约去分母，得( ) A ．1－(1－x)=1 B ．1+(1－x)=1 C ．1－(1－x)=x －2 D ．1+(1－x)=x －2 7、如图，正方形网格中的△ABC ，若小方格边长为1，则△ABC 是（ ） A 、直角三角形 B 、锐角三角形 C 、钝角三角形 D 、 以上答案都不对 （第7题） （第8题） （第9题） A B C
第一学期期末考试八年级数学试题 1、下列各数为无理数的是 ①-3.14159 ②5.2 ③π2 ④9.0 ⑤5 ⑥31- A 、①②③ B 、②③④⑤ C 、①③④ D 、③④ 2、在一次函数b kx y +=，满足0>kb 且y 随x 的增大而减小，则此函数的图象不经过 A 、第一象限 B 、第二象限 C 、第三象限 D 、第四象限 3、如图，ABC ?是等边三角形，D 为BC 边上的点， ?=∠15BAD ，ABD ?经旋转后到达ACE ?的位置，那么旋转了 A 、?75 B 、?60 C 、?45 D 、?15 4、下列说法错误的是 A 、-3是9的平方根 B 、-1的立方根是-1 C 、2是2的平方根 D 、1的平方根是1 5、下列的数能满足勾股定理的是 A 、6，8，9 B 、7，15，17 C 、6，12，13 D 、7，24，25 6、下列表达式不正确的是 A 、a a =33 B 、a a =33 C 、a a =2 D 、a a =2)( 7、下列各组数的比较中错误的是 A 、25-<- B 、7.13> C 、2 1 521-> D 、14.3>π 8、a -为有理数，则a 是一个 A 、有理数 B 、完全平方数的相反数 C 、完全平方数 D 、负的实数 9、将图形 270 度后的图形是 A 、 、 11、一个多边形的内角和等于它的外角和的3倍，则它是几边形 A 、八边形 B 、七边形 C 、六边形 D 、九边形 12、在下列大写的22个英文字母中，是中心对称图形的有（ ）个 E F G H I J K L M N O P Q R S T U V W X Y Z A 、6个 B 、5个 C 、7个 D 、8个 二、填空题（每题3 分，共18分） 13、如果一个四边形绕对角线的交点旋转?90后，所得图形与原来的图形重合，那么这个四边形一定是________________。 14、一个边长为4的正三角形ABC ?，在如图的直角坐标下点A 的坐标是_______。 15、某种大米的价格是2.2元/千克，若购买x 则y 与x 的表达式是_________________。 16、已知点P 关于x 轴的对称点为)3,2(1P ，那么点P 关于原点的 对称点2P 的坐标是_________。 17、小明从家里出发向正东方向走了50米，接着向正南方向走了的距离是__________米。 18、数据1.5，1.5，1.6，1.65，1.7，1.7，1.75，1.8中的中位数是____，众数是_____。 三、解答题（满分66分） 19、（8分）解下列二元一次方程组 (1)???-=--=+-16232562017154y x y x (2)???-=-=+11522153y x y x (2)在(1)的条件下，设20名学生测试成绩的众数是a ，中位数是b ，求 5 2b a -的值。 21、(12分)小文家与学校相距1000米，某天小文上学时忘了带一本书，走了一段时间才想起，于是返回家拿书，然后加快速度赶到学校，下图是小文与家的距离y(米)关于时间x(分钟)的函数图象。请你根据图象中给出的信息，解答下列问题： (1)小文走了多远才返回家拿书？ (2)求线段AB 所在直线的函数解析式； (3)当x=8分钟时，求小文与家的距离。 分钟)
江苏徐州市2007~2008学年度 八年级数学第一学期期末考试试题及答案 一、选择题（下列各题给出的四个选项中，只有一个是正确的．每小题3分，满分36分） 1、以下五家银行行标中，既是中心对称图形又是轴对称图形的有（） （A）1个（B）2个（C）3个（D）4个 2、张大爷离家出门散步，他先向正东走了30m，接着又向正南走了40m，此时他离家的距 离为：（） A、30m B、40 m C、50 m D、70 m 3、在0)2 (, 14 .3, 2 2 ,4 ,2 , 3 - - π ，0.020020002……中有理数的个数是：（） A、2个 B、3个 C、4个 D、5个 4.等腰三角形一个角等于70o，则它的底角是 ( ) A、70o B、55o C、 60o D、 70o或55o 5、点A的坐标) , (y x满足条件0 |2 | )3 (2= + + -y x，则点A的位置在： A、第一象限 B、第二象限 C、第三象限 D、第四象限 6、若一组数据 n x x x x x, , . , , 4 3 2 1 ???的平均数为2003，那么5 ,5 ,5 ,5 4 3 2 1 + + + +x x x x …,5 + n x这组数据的平均数是：（） A、2005 B、2006 C、2007 D、2008 7．如图，直线y kx b =+交坐标轴于A B ，两点， 则不等式0 kx b +>的解集是（） Ａ．2 x>-Ｂ．3 x> Ｃ．2 x<-Ｄ．3 x< 8．已知一次函数3 ) 2 1(- + =x m y中，函数值y随自变量x的增大而减小，那么m的取值范围是（） （A） 2 1 - ≤ m（B） 2 1 - ≥ m（C） 2 1 - < m（D） 2 1 - > m Ｏx y (20) A-， (03) B， （第7题图）
八年级英语上学期期末教学质量检测试题 满分：120分 分数_____________ 一、单项选择（20分） ( ) 1. ---_____ do most students use the internet? ---Three times a week. A. How soon B. How many C. How long D. How often ( ) 2. Did you do _____ in the countryside with your family? A. something interesting B. interesting something C. anything interesting D. interesting anything. ( ) 3 .There _____ more cars in two years in Hefei .The city will be more crowded. A. will have B. is going to have C. will be D. are going to have ( ) 4. ---Can you come to my house for dinner this weekend, Mary? ----_____. I have too much homework to do . A. Sure, I’d love to B. No, I don ’t C. Sorry, I can ’t D. Yes, I’d love ( ) 5. ---_____ do you _____ talk shows? ---I can ’t stand them. A. How, think of B. How , like C. What, like D. What, think ( ) 6. —Do you like eating junk food ，Peter? —No ，I ________ eat it. It's bad for our health. A ．usually B ．sometimes C ．always D ．never ( ) 7. My brother likes planes. He enjoys _____ all kinds of models. A. makes B. made C. to make D. making ( ) 8. He’s going to _____ an artist when he _____ up. A. do; grow B. do ; grows C. be; grow D. be; grows ( ) 9. Please keep _____ ! My grandma is sleeping. A. active B. quiet C. fast D. serious ( ) 10.--- How are you going to become a basketball player, Paul ? ---I am going to practice _____ every day. A. play basketball B.to play basketball C. played basketball D.playing basketball ( ) 11 . Linda can’t _____ us because she has to study for a test tomorrow. 学 校 ： 班级： 姓 名 ： 考 号 ： ……………………………装……………………………订……………………………线……………………………………
第一学期期末测试 题号一二三总分 得分 1、在下列说法中是错误的（） A．在△ABC中，∠C＝∠A一∠B，则△ABC为直角三角形． B．在△ABC中，若∠A：∠B：∠C＝5：2：3，则△ABC为直角三角形． C．在△ABC中，若 3 5 a c =， 4 5 b c =，则△ABC为直角三角形． D．在△ABC中，若a：b：c＝2：2：4，则△ABC为直角三角形． 2、若1 0<
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